This manual introduces students to the principals of spectrum analysis and radio interference. The focus is how to operate a spectrum analyzer, and interpret the results. It is also a great refresher for experienced technicians who need to fill in the gaps when dealing with interference issues. This manual guides students through the principals of spectrum analysis and shows how to set up almost any product. Subjects include, radio interference, 802.11 wireless internet, inter modulation, spurious noise, capturing data, and interpreting results. General principals of display interpretation are covered, with student exercises designed to assist in learning any spectrum analyzer. This book is generic and not vendor specific. the use of hands-n exercises allow the reader to use their test equipment to the fullest and better understand why the the results are displayed standard formats. Additionally, the student will learn the importance of using MAX HOLD, SPAN and other measurements in order to achieve optimum results. This manual also covers inter modulation, harmonic interference and noise floors. Spectrum Analyzer Fundamentals is the text book used for live training and is available for license to self-training companies and institutions. As associate PowerPoint and final exam is available. Spectrum Analysis is typically two days in length and can be customized to meet specific requirements. This manual is an excellent study guide or prerequisite for the class. This manual complements the Dover Telecommunication Services, Passive Inter-modulation, Antenna Line Sweep, Radio Interference and Mitigation as well as MIcrowave and DAS/Small Cell Fundamentals. .